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Lease Obligations (Details Textual) (USD $)
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3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | ||
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Mar. 31, 2013
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Mar. 31, 2012
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Dec. 31, 2012
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Dec. 31, 2010
Facility Closing [Member]
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Mar. 31, 2013
Contract Termination [Member]
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Dec. 31, 2012
Contract Termination [Member]
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| Operating Leased Assets [Line Items] | ||||||
| Lease expiration year, Minimum | 2014 | |||||
| Lease expiration year, Maximum | 2019 | |||||
| Percentage of increase in annual base rent, Minimum | 3.00% | |||||
| Percentage of increase in annual base rent, Maximum | 3.50% | |||||
| Lease exit costs | $ 89,000 | $ 87,000 | $ 9,700,000 | $ 8,100,000 | $ 9,000,000 | |
| Property and equipment write-off | 5,400,000 | |||||
| Rent expense, net sublease income | 1,000,000 | |||||
| Adjustment for accretion and changes in lease assumptions | 100,000 | |||||
| Tenant improvement allowance | 3,200,000 | |||||
| Rent expense | 200,000 | 100,000 | ||||
| Deferred rent | $ 399,000 | $ 334,000 | ||||
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- Definition
Lease expiration year maximum. No definition available.
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- Definition
Lease expiration year, minimum. No definition available.
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- Definition
Operating Lease, Adjustment for Accretion and Changes in Lease Assumptions No definition available.
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- Definition
Operating leases of lessee contingent rentals basis spread on variable rate, maximum. No definition available.
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- Definition
Operating leases of lessee contingent rentals basis spread on variable rate, minimum. No definition available.
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- Definition
The charge against earnings in the period, comprised of costs incurred associated with an exit or disposal activity other than for a discontinued operations as defined under generally accepted accounting principles. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
For a classified balance sheet, the cumulative difference between the rental income or payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, more than one year after the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The loss (gain) resulting from the write-down of the carrying value of assets classified as a disposal group, but one which is not further classified as a discontinued operation, to fair value less cost to sell. A (gain) results from a subsequent increase in fair value less cost to sell, but not in excess of the cumulative loss previously recognized. For example, the write-down of a disposal group subject to a plan of sale, which was not sold in the current period, to its held-for-sale value. The loss (gain) is included in income from continuing operations before income taxes in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Rental expense incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses. No definition available.
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- Details
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- Definition
Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
In accordance with the provisions of their lease agreement, this element represents allowable charges due a landlord from its tenant. In retail store and office building leases, for example, tenant reimbursements may cover items such as taxes, utilities, and common area expenses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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